Question

The nucleus of the atom of an element contains 17protons and 18neutrons . Calculate the atomic number ' mass number of the element and represent them along with the symbol of the element .

Answer 1

Explanation:

Atomic Number 17

Atomic Mass 35.453 atomic mass units

Number of Protons 17

Number of Neutrons 18

Answer 2

Answer:

17 is the atomic number because atomic number corresponds to the number of protons.

17+18 = 35 is the Mass number

Atomic mass is the sum of protons and neutrons of the Element.

Btw the element is CHLORINE (Cl)

Explanation:

Refer attachment for representation.